/*
 * Copyright 2014-2018 Groupon, Inc
 * Copyright 2014-2018 The Billing Project, LLC
 *
 * The Billing Project licenses this file to you under the Apache License, version 2.0
 * (the "License"); you may not use this file except in compliance with the
 * License.  You may obtain a copy of the License at:
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */

package org.killbill.billing.catalog.plugin;

import javax.inject.Inject;

import org.killbill.billing.catalog.DefaultVersionedCatalog;
import org.killbill.billing.catalog.StandaloneCatalog;
import org.killbill.billing.catalog.plugin.api.StandalonePluginCatalog;
import org.killbill.billing.catalog.plugin.api.VersionedPluginCatalog;

public class VersionedCatalogMapper {

    @Inject
    public VersionedCatalogMapper() {
    }

    public DefaultVersionedCatalog toVersionedCatalog(final VersionedPluginCatalog pluginCatalog) {
        final DefaultVersionedCatalog result = new DefaultVersionedCatalog();
        for (final StandalonePluginCatalog cur : pluginCatalog.getStandalonePluginCatalogs()) {
            result.add(toStandaloneCatalog(pluginCatalog, cur));
        }
        return result;
    }

    private StandaloneCatalog toStandaloneCatalog(final VersionedPluginCatalog pluginCatalog, final StandalonePluginCatalog input) {
        final StandaloneCatalogMapper mapper = new StandaloneCatalogMapper(pluginCatalog.getCatalogName());
        final StandaloneCatalog catalog = mapper.toStandaloneCatalog(input);
        return catalog;
    }
}
